.root-header{
    background-color: #2E2E30;
}

.titlebar {
    height: 50px;
    background: #329ea3;
    user-select: none;
    display: flex;
    justify-content: flex-end;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
  }
  .titlebar-button {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 30px;
    height: 30px;
    user-select: none;
    -webkit-user-select: none;
  }
  .titlebar-button:hover {
    background: #5bbec3;
  }
.body-content{
    position: absolute;
    top: 54px;
    padding: 0 5px;
}